452229 has 4 divisors (see below), whose sum is σ = 602976. Its totient is φ = 301484.

The previous prime is 452227. The next prime is 452233. The reversal of 452229 is 922254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452229 - 2¹ = 452227 is a prime.

It is a super-2 number, since 2×452229² = 409022136882, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Curzon number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 452199 and 452208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75369 + ... + 75374.

It is an arithmetic number, because the mean of its divisors is an integer number (150744).

2⁴⁵²²²⁹ is an apocalyptic number.

It is an amenable number.

452229 is a deficient number, since it is larger than the sum of its proper divisors (150747).

452229 is a wasteful number, since it uses less digits than its factorization.

452229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150746.

The product of its digits is 1440, while the sum is 24.

The square root of 452229 is about 672.4797394718. The cubic root of 452229 is about 76.7572611054.

The spelling of 452229 in words is "four hundred fifty-two thousand, two hundred twenty-nine".